20173703020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6769699}}^1$

素因数の和:6769857

約数の個数: 24

約数和(自身を含む): 42649110000

約数和(自身を除く): 22475406980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 6769699, 13539398, 27078796, 33848495, 67696990, 135393980, 1008685151, 2017370302, 4034740604, 5043425755, 10086851510, 20173703020]

約数ペア:

[(1, 20173703020), (2, 10086851510), (4, 5043425755), (5, 4034740604), (10, 2017370302), (20, 1008685151), (149, 135393980), (298, 67696990), (596, 33848495), (745, 27078796), (1490, 13539398), (2980, 6769699)]